219213462839

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{3068111}}^1$

素因数の和:3068350

約数の個数: 16

約数和(自身を含む): 256248714240

約数和(自身を除く): 37035251401

約数列:

[1, 7, 59, 173, 413, 1211, 10207, 71449, 3068111, 21476777, 181018549, 530783203, 1267129843, 3715482421, 31316208977, 219213462839]

約数ペア:

[(1, 219213462839), (7, 31316208977), (59, 3715482421), (173, 1267129843), (413, 530783203), (1211, 181018549), (10207, 21476777), (71449, 3068111)]